You know there are a lot of ways to dope that are still cutting-edge compared to the anti-doping technology that we have."

VOA: special.2011.04.12

they've been a part of cutting edge research that nobody else really knows about.

他们参加一些没有其他人知道的前沿研究。

我遇到的天才们 - SpeakingMax英语口语达人

which is sort of a new and cutting- edge curriculum for law students.

对于法律学生而言，这是一门新的，非常前沿的课程。

哈佛法学院的课程 - SpeakingMax英语口语达人